<?php
// vim: set ts=4 sw=4 sts=4 et:

/**
 * LiteCommerce
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to licensing@litecommerce.com so we can send you a copy immediately.
 *
 * PHP version 5.3.0
 *
 * @category  LiteCommerce
 * @author    Creative Development LLC <info@cdev.ru>
 * @copyright Copyright (c) 2011 Creative Development LLC <info@cdev.ru>. All rights reserved
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      http://www.litecommerce.com/
 * @see       ____file_see____
 * @since     1.0.0
 */

namespace XLite\Core\TranslationDriver;

/**
 * DB-based driver
 *
 * @see   ____class_see____
 * @since 1.0.0
 */
class Db extends \XLite\Core\TranslationDriver\ATranslationDriver
{
    /**
     * Translations
     *
     * @var   array
     * @see   ____var_see____
     * @since 1.0.0
     */
    protected $translations = array();

    /**
     * Translate label
     *
     * @param string $name Label name
     * @param string $code Language code
     *
     * @return string|void
     * @see    ____func_see____
     * @since  1.0.0
     */
    public function translate($name, $code)
    {
        if (!isset($this->translations[$code])) {
            $this->translations[$code] = \XLite\Core\Database::getRepo('XLite\Model\LanguageLabel')
                ->findLabelsByCode($code);
        }

        return isset($this->translations[$code][$name]) ? $this->translations[$code][$name] : null;
    }

    /**
     * Check - valid driver or not
     *
     * @return boolean
     * @see    ____func_see____
     * @since  1.0.0
     */
    public function isValid()
    {
        return true;
    }

    /**
     * Reset language driver
     *
     * @return void
     * @see    ____func_see____
     * @since  1.0.0
     */
    public function reset()
    {
        $this->translations = array();
    }

}
